1.material:20CrMnTi 2.Small order accepted 3.Competitive prices 4.Good qua Specifications : 1. Many models available .2. We are factory(no middlemen), quality assurance .3 Quality service, credit transactions .Primary Competitive advantages: 1).Manufactuer 2).Excellent and high quality control 3)Competitive price 4)Small order accepted 5).Customers' drawing or samples acceptedThank you are ...